M57 - Ring Nebula




Recorded 2012 - 03 - 02


Telescope: Scopos 80mm f/7 triplet
Camera: Qcam9 mono
Filter: 1.25" Baader 7nm H-alpha, O-III

R: Ha - 10 x 300s 1x1 bin
G: Synthetic with both Ha og O-III data
B: O-III: 3 x 450s 2x2 bin


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Recorded 2011 - 05 - 23


Telescope: TS Individual 102mm f/11 Achromat
Camera: Qcam9 mono
Filter: 1.25" Baader 7nm H-alpha + 2" Baader Contrast Booster


3 x 600s at 1x1 bin.

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Recorded 2011 - 03 - 08


Telescope: Scopos 80mm f/7 triplet
Camera: Qcam9 mono
Filter: 1.25" Baader 7nm H-alpha, O-III

Captured these data just before dawn.
R: S-II 6x300s 2x2 bin
G: Ha 1x600s 1x1 bin
B: O-III 10x300s 1x1 bin
Luminance: Ha


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Recorded 2010 - 11 - 08


Telescope: Scopos 80mm f/7 triplet
Camera: Canon EOS 500D (unmodded)
Filter: 1.25" Baader UV/IR Cut


10 x 180s.

Full size